Try our cookiesAlza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
We use 8 categories of cookies on our website:
Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These are third party cookies, and you can find out more about them and our partners here.
By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.
You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.
Interested in reviews of SANDISK Ultra Dual GO 1TB USB-C? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of SANDISK Ultra Dual GO 1TB USB-C below. We will appreciate if you also share your experiences with SANDISK Ultra Dual GO 1TB USB-C after purchasing.
Rated 02/12/2025, variant SANDISK Ultra Dual GO 128GB USB-C
Verified purchase
The write speed fluctuates - it runs up to 350 MB/s for a while, but then drops to 50 MB/s after a few seconds. This cycle is repeated at regular intervals. I'm assuming it's throttling due to overheating as the speed decreases and increases in a sinusoidal pattern. The transfer of 100 GB was done in about 12 min. Which would be close to the claimed speed of 150 MB/s. I hope it lasts. Tested on USB 3.1 Gen 1, Win11.
0 ×Report
Automatic translation
Anonymous customer
Rated 20/11/2025, variant SANDISK Ultra Dual GO 64GB USB-C
Verified purchase
it doesn't have 64 GB it's maybe only 25 GB so watch out
overheating
0 ×Report
Automatic translation
Michal, Praha 4 - Michle
Rated 13/11/2025, variant SANDISK Ultra Dual GO 256GB USB-C
Verified purchase - review from a price comparison website
has two USB connectors (USB-A 3. x and USB-C) making it more physically compatible with multiple devices
relatively fast data transfer
physically small, doesn't take up that much space
the cover always covers only one USB connector
0 ×Report
Automatic translation
Jiří, Praha 8
Rated 13/11/2025, variant SANDISK Ultra Dual GO 256GB USB-C
Verified purchase
So far I've only filled about a third of it and it's a blitz. I don't know how the speed will be towards the end of the site. It's small and can be worn on the keys, but I wouldn't want dirt to get in there. I'd like to see some kind of double-sided cover. I prefer to carry the disc in a small case. So far I haven't had a problem connecting to PC, TV, Tab. I haven't tried it on my phone yet.
Very nice volume of data
Quick
I'd like to see a cap on both sides
0 ×Report
Automatic translation
Štěpánka, Ostrava
Rated 13/11/2025, variant SANDISK Ultra Dual GO 64GB USB-C
Verified purchase
Bought for my son, so probably good not to complain🙂
0 ×Report
Automatic translation
Vojtěch, Olomouc
Rated 10/11/2025, variant SANDISK Ultra Dual GO 256GB USB-C
Verified purchase
Speed - ideal as a toolbox (programs. iso files for installing os etc. )
Size
With both USB A and USB C, it can be used anywhere
0 ×Report
Automatic translation
David, Rakvice
Rated 07/11/2025, variant SANDISK Ultra Dual GO 32GB USB-C
Verified purchase
I only use the flash drive for occasional dragging and dropping of small files from my PC to my phone, so I don't care about speed, durability, or heating.
works even with the cover on the phone thanks to the long USB-C
works with Apple iPhone 15
small size
compatibility with macOS, iOS, Windows
plastic
0 ×Report
Automatic translation
Jiří, Ústí nad Labem
Rated 02/11/2025, variant SANDISK Ultra Dual GO 64GB USB-C
Verified purchase - review from a price comparison website
Plastic design is not very durable
Price
0 ×Report
Automatic translation
David, Plzeň 2-Slovany
Rated 01/11/2025, variant SANDISK Ultra Dual GO 128GB USB-C
Verified purchase
light
small
Large capacity
usb c
price
plastic
poor quality joint
0 ×Report
Automatic translation
Miloslav, Vodňany II
Rated 01/11/2025, variant SANDISK Ultra Dual GO 256GB USB-C
Verified purchase
Capacity 232GB.
0 ×Report
Automatic translation
41 - 50 from 304
P-DC1-WEB10
StudentenrabatteStudierst du? Nutze die Rabatte von ISIC und "iamstudent"!More info »